package lab03.test06;

import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.util.HashMap;
import java.util.Map;

public class Test {
    public static void main(String[] args) {
        String path="D:\\words.txt";
        RandomAccessFile randomAccessFile=null;
        Map<String,Integer>map=new HashMap<>();
        //打开一个文件
        try {
            randomAccessFile=new RandomAccessFile(path,"r");
            String line=null;
            try {
                while((line=randomAccessFile.readLine())!=null) {
                    System.out.println(line);
                    //1.先判断有没有这个单词
                    if (map.get(line) == -1) {
                        map.put(line, 1);
                    }else {
                        //有这个单词
                        int value=map.get(line);
                        value=value+1;
                        map.put(line,value);
                        System.out.println(map);
                    }
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }finally{
            try {
                randomAccessFile.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

}
